Question

Translating Between Fourier Sine Series and Fourier Cosine Series

score 259 · Answer 1 · 2026-04-10 01:33:54

259

Views

Translating Between Fourier Sine Series and Fourier Cosine Series

Published on 10 Apr 2026 - 1:33

score 50 · Answer 2 · 2026-04-14 21:52:49

50

Views

Fourier Series of f(x) = 1 (exponential version)

Published on 14 Apr 2026 - 21:52

score 43 · Answer 3 · 2026-04-10 11:53:10

43

Views

Fourier series with positive indices defines a complex function?

Published on 10 Apr 2026 - 11:53

score 275 · Answer 4 · 2026-04-28 09:55:35

275

Views

Confusion about Fourier transform of periodic Lorentzian

Published on 28 Apr 2026 - 9:55

score 267 · Answer 5 · 2026-04-11 07:08:20

267

Views

proof of uniqueness of fourier series in Stein's book

Published on 11 Apr 2026 - 7:08

score 57 · Answer 6 · 2026-04-12 16:07:32

57

Views

Coefficient in the Fourier transformation for cosx

Published on 12 Apr 2026 - 16:07

score 111 · Answer 7 · 2026-04-12 03:34:08

111

Views

Fourier coefficients - can I see them?

Published on 12 Apr 2026 - 3:34

score 1k · Answer 8 · 2026-04-11 01:45:36

1k

Views

Complex Fourier Series of $\cosh(x)$

Published on 11 Apr 2026 - 1:45

score 97 · Answer 9 · 2026-04-12 23:52:10

97

Views

What is going wrong with this Fourier Series for integer powers of $x$?

Published on 12 Apr 2026 - 23:52

score 63 · Answer 10 · 2026-04-09 16:09:58

63

Views

Explicit computation of Fourier coefficients of periodic function

Published on 09 Apr 2026 - 16:09

score 111 · Answer 11 · 2026-04-14 02:24:11

111

Views

Integral of a series (Fourier Series/ half-range series)

Published on 14 Apr 2026 - 2:24

score 72 · Answer 12 · 2026-04-11 11:14:46

72

Views

Fourier Series of a Function discontinuous in one point

Published on 11 Apr 2026 - 11:14

score 49 · Answer 13 · 2026-04-16 01:27:40

49

Views

Is it true that $C[0,1] \subseteq \overline {\text {span} \left \{e^{2\pi int}\ |\ n \in \mathbb Z, t \in [0,1] \right \}}\ $?

Published on 16 Apr 2026 - 1:27

score 1.4k · Answer 14 · 2026-04-12 17:08:32

1.4k

Views

Why convergence of the Fourier Series requires proof, and how it is proven?

Published on 12 Apr 2026 - 17:08

score 26 · Answer 15 · 2026-04-14 01:53:58

26

Views

Definition of the space $\mathcal{R}_2([\mathbb{R},\mathbb{C}])$

Published on 14 Apr 2026 - 1:53

List Question

Translating Between Fourier Sine Series and Fourier Cosine Series

Fourier Series of f(x) = 1 (exponential version)

Fourier series with positive indices defines a complex function?

Confusion about Fourier transform of periodic Lorentzian

proof of uniqueness of fourier series in Stein's book

Coefficient in the Fourier transformation for cosx

Fourier coefficients - can I see them?

Complex Fourier Series of $\cosh(x)$

What is going wrong with this Fourier Series for integer powers of $x$?

Explicit computation of Fourier coefficients of periodic function

Integral of a series (Fourier Series/ half-range series)

Fourier Series of a Function discontinuous in one point

Is it true that $C[0,1] \subseteq \overline {\text {span} \left \{e^{2\pi int}\ |\ n \in \mathbb Z, t \in [0,1] \right \}}\ $?

Why convergence of the Fourier Series requires proof, and how it is proven?

Definition of the space $\mathcal{R}_2([\mathbb{R},\mathbb{C}])$

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